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ALSA: hda/realtek: Enable bass speakers on HONOR MagicBook Pro 16 2024

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The HONOR MagicBook Pro 16 2024 (DRA-XX, board M1020, ALC256, SSID
1ee7:204e) has two tweeters and four woofers. The BIOS only configures
the tweeter pin 0x1b; the woofer pin 0x14 is left at 0x411111f0, so the
woofers stay silent.

Pin 0x14 can only be connected to DAC 0x02, while the parser puts the
tweeters on DAC 0x03, which turns the second speaker pair into channels
3/4 that a stereo stream never reaches (and SOF on Meteor Lake only
exposes a 2-channel HDA analog PCM). Configure 0x14 as an internal
speaker and restrict 0x1b to DAC 0x02, so both speaker pairs play the
stereo stream with a shared volume control, as on Windows.

Tested on DRA-XX with SOF (sof-hda-generic-2ch.tplg): woofers and
tweeters play together, headphone auto-mute and the DMICs keep
working.

Assisted-by: LLM
Signed-off-by: Denis Yakovlev <mfthesun@vivaldi.net>
Link: https://patch.msgid.link/20260927210455.13938-1-mfthesun@vivaldi.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Denis Yakovlev 2026-09-28 00:04:55 +03:00 committed by Takashi Iwai
parent 556cca74b6
commit 1e3e378d63
1 changed files with 27 additions and 0 deletions
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27
sound/hda/codecs/realtek/alc269.c
View File

@ -2763,6 +2763,17 @@ static void alc294_fixup_bass_speaker_15(struct hda_codec *codec,
}
}
/* route Speaker (0x1b) to DAC 0x02, the only DAC reachable from Bass Speaker (0x14) */
static void alc256_fixup_honor_dra_xx_share_dac(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
if (action == HDA_FIXUP_ACT_PRE_PROBE) {
static const hda_nid_t conn[] = { 0x02 };
snd_hda_override_conn_list(codec, 0x1b, ARRAY_SIZE(conn), conn);
}
}
/* Hook to update amp GPIO4 for automute */
static void alc280_hp_gpio4_automute_hook(struct hda_codec *codec,
struct hda_jack_callback *jack)
@ -4439,6 +4450,8 @@ enum {
ALC245_FIXUP_CS35L41_I2C_2_MUTE_LED,
ALC236_FIXUP_HP_DMIC,
ALC256_FIXUP_HONOR_MRB_XXX_M1020_AUDIO,
ALC256_FIXUP_HONOR_DRA_XX_SPEAKERS,
ALC256_FIXUP_HONOR_DRA_XX_SHARE_DAC,
ALC245_FIXUP_HP_ENVY_X360_15_FH0XXX,
ALC287_FIXUP_ACER_MICMUTE_LED,
ALC236_FIXUP_DELL_HP_POP_NOISE,
@ -7152,6 +7165,19 @@ static const struct hda_fixup alc269_fixups[] = {
{ }
}
},
[ALC256_FIXUP_HONOR_DRA_XX_SPEAKERS] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
{ 0x14, 0x90170111 }, /* bass speakers */
{ }
},
.chained = true,
.chain_id = ALC256_FIXUP_HONOR_DRA_XX_SHARE_DAC
},
[ALC256_FIXUP_HONOR_DRA_XX_SHARE_DAC] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc256_fixup_honor_dra_xx_share_dac,
},
[ALC245_FIXUP_HP_ENVY_X360_15_FH0XXX] = {
.type = HDA_FIXUP_FUNC,
.v.func = cs35l41_fixup_i2c_two,
@ -8448,6 +8474,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1e50, 0x7007, "Positivo DN50E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1e50, 0x7036, "Acer Gadget E10 ETBook", ALC233_FIXUP_WUJIE_SPEAKERS),
SND_PCI_QUIRK(0x1e50, 0x7038, "Positivo DN140", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1ee7, 0x204e, "HONOR DRA-XX M1020", ALC256_FIXUP_HONOR_DRA_XX_SPEAKERS),
SND_PCI_QUIRK(0x1ee7, 0x2078, "HONOR BRB-X M1010", ALC2XX_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1ee7, 0x2081, "HONOR MRB-XXX M1020", ALC256_FIXUP_HONOR_MRB_XXX_M1020_AUDIO),
SND_PCI_QUIRK(0x1f4c, 0xb020, "Minisforum AI X1 Pro",